This bubble pipe was used by Utakata to perform his Soap Bubble Ninjutsu. It's golden in colour and bent in the middle. It also has a tassel attached to it. It can create bubbles for many different purposes and could also be used as a melee weapon as it is very sturdy because it was able to block a kunai without any apparent damage to it.

Trivia

Utakata's former master, Harusame, was also seen with a similar bubble pipe.